On Local Convergence of Iterative Hard Thresholding for Matrix Completion.
Trung VuRaviv RaichPublished in: CoRR (2021)
Keyphrases
- matrix completion
- low rank
- hard thresholding
- singular values
- denoising
- collaborative filtering
- rank aggregation
- matrix factorization
- theoretical guarantees
- convergence speed
- singular value decomposition
- wavelet coefficients
- missing data
- gaussian noise
- convex relaxation
- iterative algorithms
- standard deviation
- data sets
- missing values
- maximum likelihood
- motion estimation
- protein interaction networks
- image processing
- wavelet denoising
- computer vision